Juventus-bound midfielder Ramsey was expected to be absent having not played for Arsenal since damaging a hamstring on April 18, while Tottenham want to assess left-back Davies' recurring groin injury following Saturday's Champions League final.

Star forward Gareth Bale, who has not featured for Real Madrid for the last month amid rumours of a fall-out with club manager Zinedine Zidane, is included in the 28-man selection.

Swansea winger Daniel James, who has been heavily linked with a move to Manchester United, returns after missing the Portugal training camp earlier this month through compassionate leave following the death of his father.

Wales, who sit second in Group E with maximum points following their opening game, face Croatia on June 8 in Osijek, before travelling to Budapest to play Hungary three days later.